**PLEASE HELP ASAP WILL GIVE BRAINLIEST**

Compare the coordinates of vertices G and A, vertices B and H, and vertices C and I.

How do the coordinates of a point change when it is reflected across the y-axis?

Select all that apply

A
The y-coordinate stays the same.

B
The x-coordinate changes to the opposite sign.

C
The y-coordinate changes to the opposite sign.

D
The x-coordinate stays the same.